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USB-C connected to a Ultrawide 5K Monitor only displays as 3840 x 1080 when it should display 5120 x 1440 #214

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okbrown opened this issue Jun 12, 2024 · 0 comments
Open

USB-C connected to a Ultrawide 5K Monitor only displays as 3840 x 1080 when it should display 5120 x 1440 #214

okbrown opened this issue Jun 12, 2024 · 0 comments

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@okbrown
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okbrown commented Jun 12, 2024 •
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Describe the bug
USB-C connected Ultrawide 5K Monitor only displays as 3840 x 1080 when it should display 5120 x 1440.
(Also tried a USB-C to DisplayPort Cable, same issue)

To Reproduce
Steps to reproduce the behavior:
Plug in USB-C connection to 2nd USB-C Port (not power port)

Expected behavior
Resolution should display at 5120 x 1440.
This works in Windows 11 and Ubuntu 24.04. I also tried the Opencore patches such as https://github.com/tylernguyen/x1c6-hackintosh/blob/main/patches/OpenCore%20Patches/4K-Output-wo-BIOSmod.plist but made no difference.

Is there other solutions available?
@okbrown okbrown changed the title USB-C connected Ultrawide 5K Monitor only displays as 3840 x 1080 when it should display 5120 x 1440 USB-C connected to a Ultrawide 5K Monitor only displays as 3840 x 1080 when it should display 5120 x 1440 Jun 12, 2024
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@okbrown